middleware.ts

import NextAuth from 'next-auth';
import authConfig from '@/auth.config';
import {
    DEFAULT_LOGIN_REDIRECT,
    apiAuthPrefix,
    authRoutes,
    publicRoutes
} from '@/routes';

const { auth } = NextAuth(authConfig);

export default auth((req) => {
    const { nextUrl } = req;
    const isLoggedIn = !!req.auth;

    const isApiAuthRoute = nextUrl.pathname.startsWith(apiAuthPrefix);
    const isPublicRoute = publicRoutes.includes(nextUrl.pathname);
    const isAuthRoute = authRoutes.includes(nextUrl.pathname);

    console.log("isLoggedIn", isLoggedIn);
    if (isApiAuthRoute) {
        return;
    }
    if (isAuthRoute) {
        if (isLoggedIn) {
            return Response.redirect(new URL(DEFAULT_LOGIN_REDIRECT, nextUrl));
        }
        return;
    }
    if (!isLoggedIn && !isPublicRoute) {
        return Response.redirect(new URL("/auth/login", nextUrl));
    }
    return;
});

export const config = {
    matcher: ["/((?!.+\\.[\\w]+$|_next).*)", "/", "/(api|trpc)(.*)"],
}